3³ × 53 × 1993

Prime Factor Structure

Factorization String 3^3 × 53 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,307,040

Proper Divisor Sum 1,455,057

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2851973 ← → #2851991

1 3 9 27 53 159 477 1,431 1,993 5,979 17,937 53,811 105,629 316,887 950,661 2,851,983

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,851,983 8,555,950 4,277,975 12,833,926 6,416,963 19,250,890 9,625,445 28,876,336 14,438,168 7,219,084 3,609,542 1,804,771 5,414,314 2,707,157 8,121,472 4,060,736 2,030,368 1,015,184 507,592 253,796 126,898 63,449 190,348 95,174 47,587 142,762 71,381 214,144 107,072 53,536 26,768 13,384 6,692 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.